For research use only. Not for human consumption. Not medical advice — consult a licensed clinician.

Testing lab

AccumarkLabs

AccumarkLabs is an independent analytical lab whose certificates of analysis appear across the vendors and lots tracked on Merit Verified. The figures below are drawn from the test reports we currently have on file for this lab.

Vendors covered
1
Peptides tested
1
Latest report
Mar 2026
Who they test for

Top vendors served

What they test

Top peptides tested